Author: Nienstaedt Hans Olson J. S.
Publisher: Society of American Foresters
ISSN: 0015-749X
Source: Forest Science, Vol.7, Iss.1, 1961-03, pp. : 81-96
Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.
Abstract